private void raiseUploadEventSafely(int BytesSent, int TotalBytes)
{
var arg = new UploadEventArgs();
arg.BytesSent = BytesSent;
arg.TotalBytes = TotalBytes;
UploadStatus?.Invoke(this, arg);
}
/// <summary>
/// Called when [upload status].
/// </summary>
/// <param name="e">The e.</param>
protected virtual void OnUploadStatus(int e)
{
UploadStatus?.Invoke(this, e);
}
void parseJson(object sender, string json)
{
Logger.LogMsg("Recieved: " + json);
var packet = new Packet(json);
if (packet.Id == PacketId.NewMessage)
{
var msg = new Message();
msg.FromJson(packet.Information);
Form.Invoke(new Action(() =>
{
NewMessage?.Invoke(this, msg);
}));
}
else if (packet.Id == PacketId.GiveIdentity)
{
var usr = new User();
usr.FromJson(packet.Information);
this.CurrentUser = usr;
Form.Invoke(new Action(() =>
{
IdentityKnown?.Invoke(this, usr);
}));
}
else if (packet.Id == PacketId.UserUpdate)
{
var usr = new User();
usr.FromJson(packet.Information);
Form.Invoke(new Action(() =>
{
UserUpdate?.Invoke(this, usr);
}));
}
else if (packet.Id == PacketId.UserLeft)
{
var usr = new User();
usr.FromJson(packet.Information);
Form.Invoke(new Action(() =>
{
UserDisconnected?.Invoke(this, usr);
}));
}
else if (packet.Id == PacketId.SetMonitorState)
{
var state = packet.Information["state"].ToObject <bool>();
Form.Invoke(new Action(() =>
{
SetMonitorState?.Invoke(this, state);
}));
}
else if (packet.Id == PacketId.Disconnect)
{
this.Close();
}
else if (packet.Id == PacketId.MessageDeleted)
{
var id = packet.Information["id"].ToObject <uint>();
Form.Invoke(new Action(() =>
{
MessageDeleted?.Invoke(this, id);
}));
}
else if (packet.Id == PacketId.ImageNeedSlice)
{ // Server needs us to send the slice.
var id = packet.Information["id"].ToObject <uint>();
var shiftedId = (uint)0;
if (packet.Information.TryGetValue("originalId", out var val))
{
shiftedId = id;
id = val.ToObject <uint>();
}
var sliceNum = packet.Information["slice"].ToObject <int>();
if (Common.Images.TryGetValue(id, out var image))
{
if (shiftedId > 0)
{ // move it into the new location, remove old one.
Common.Images[shiftedId] = image;
}
var slice = image.Slices[sliceNum];
var jobj = new JObject(packet.Information);
jobj["done"] = (sliceNum == image.Slices.Count - 1);
jobj["data"] = slice;
var pongPacket = new Packet(PacketId.ImageSlice, jobj);
Send(pongPacket.ToString());
Form.Invoke(new Action(() =>
{
UploadStatus?.Invoke(this, new UploadStatusEvent(image, sliceNum));
}));
}
}
else if (packet.Id == PacketId.ImageInitialInformation)
{
var image = new Classes.Image();
image.FromJson(packet.Information);
if (Common.TryGetImage(image.Id, out var existingImage))
{
if (existingImage.Slices.Count == image.MaximumSlices)
{ // We already have this image, so we dont need to download it
Form.Invoke(new Action(() =>
{
NewImageUploaded?.Invoke(this, existingImage);
}));
return;
}
}
Common.AddImage(image);
var jobj = new JObject();
jobj["id"] = image.Id;
jobj["slice"] = 0;
var response = new Packet(PacketId.ImageNeedSlice, jobj);
Send(response.ToString());
}
else if (packet.Id == PacketId.ImageSlice)
{
var id = packet.Information["id"].ToObject <uint>();
var sliceNum = packet.Information["slice"].ToObject <int>();
var done = packet.Information["done"].ToObject <bool>();
var content = packet.Information["data"].ToObject <string>();
if (Common.TryGetImage(id, out var image))
{
image.SetSlice(sliceNum, content);
if (done)
{
Form.Invoke(new Action(() =>
{
NewImageUploaded?.Invoke(this, image);
}));
}
else
{
var jobj = new JObject();
jobj["id"] = image.Id;
jobj["slice"] = sliceNum + 1;
var pongPacket = new Packet(PacketId.ImageNeedSlice, jobj);
Send(pongPacket.ToString());
Form.Invoke(new Action(() =>
{
Form.pbProgressBar.Maximum = image.MaximumSlices;
Form.pbProgressBar.Value = sliceNum;
Form.pbProgressBar.Tag = $"Downloading image '{image.Name}'; {sliceNum}/{image.MaximumSlices} {((int)(sliceNum + 1 / image.MaximumSlices + 1))}";
}));
}
}
}
}